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Fittoniya [83]
3 years ago
11

Which questions below could appear in a dichotomous key for fish? Check all that apply.

Biology
1 answer:
jarptica [38.1K]3 years ago
6 0

Answer:

Does the specimen have spots on its body?

Does the specimen have more than three gills?

Does the specimen often eat shrimp instead of other fish?

Explanation:

those are the answeres exept the last one

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Which of these Earth spheres interacts with coral reefs to cause coral bleaching?
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Answer:

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Explanation:

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What facts can you compile that would support a theory that multicellular eukaryotes developed from unicellular prokaryotes?
Delicious77 [7]

Answer:

Multicellular eukaryotes evolved from unicellular prokaryotes by the process of endosymbiosis

Explanation:

All living beings have evolved from three groups of animals closely related with each other.Domains: Archaea,bacteria and eukarya.the archaea and bacteria are unicellular organism surrounded by single cell water and  and coiled stand of DNA. Eukaryotic cells are more complex and with a linear  strand of DNA which is in the nucleus. Actually mitochondria which had evolved from a free living bacterium which was swallowed by another cell. The host cell benefited from the chemical energy that mitochondria produced and mitochondria in turn is benefited to be inside the protected environment. Mitochondria is the main organelle which the multicellular eukaryotes with unicellular prokaryotes.

3 0
3 years ago
The United States uses about _____ of the oil produced in the world.
Tresset [83]
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Hey, America likes oil, leave them alone


7 0
3 years ago
A segment of mRNA has the sequence UGACAUAGC. Which of the following would represent the
Effectus [21]

Answer:

B

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Fill following blanks (biome,ecology,biosphere,community,population)
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Explanation:

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